Cooler Master MasterBox MB511 Mid Tower with Side Window Panel & Black Trim


For accurate product stock availability please contact your local store on 01603400200

Play it cool with the MasterBox MB511 - featuring a mesh front panel, aggressive intakes, edge-to-edge transparent side panel and support for up to 6 fans. It's spacious interior fits all standard motherboards and supports graphics cards up to 400mm in length. The MB511 features excellent thermal performance, with support for front/rear water cooling or up to five 120mm fans. 


  • Mesh front panel
  • Edge-to-edge transparent side panel window
  • Aggressive intakes
  • Supports a total of 6 fans and water cooling
  • Graphics card support up to 400mm


Materials Steel, plastic
Motherboard support Micro-ATX, ATX (up to 272mm width), Mini-ITX
Expansion slots 7
5.25" Drive bays N/A
Combo 3.5"/2.5" Drive bays  2 (Max. 2)
SSD Drive bays 5 (Max. 6)
Ports USB 3.0 x 2, Audio in/out
Power supply support Bottom mounted ATX
Pre-installed fan Rear: 1 x 120mm
Fan support  Top:120mm x 2/140mm x 2, Front: 120mm x 3/140mm x 2, Rear: 120mm x 1
Liquid cooling support

Front: 120/140/240/280/360mm radiator, Top: 120/240mm, Rear: 120mm

Clearances PSU: 180mm/7.08", CPU cooler: 165mm/6.49", GFX: 410mm/16.10"
Cable routing Behind motherboard tray: 19mm/0.74"
Dust filters Front, top, bottom
Colour Black with red/white/black/blue trim
Dimensions (L x W x H) 496 (L) x 217 (W) x 469mm (H)